Some of the greatest Medieval inventions came from which country/culture?

A. Mayan

B. Japanese

C. Chinese

D. Indian

In 1842 British warships devasted the Chinese fleet.

True

False

if you answer it correctly I will mark you the brilliant answer ( your welcome) and thank you lol

Arrange these numbers from least to greatest 3/5 5/7 2/9

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. the front two wheels are six feet apart. what is the number of feet in the path traced by the inside front wheel in one trip around the circle? express your answer in the form "k \pi", where k is an integer.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys